2024 401k Limits Over 55. For 2024, the basic contribution limit for employees under 50 is $23,000. Here are the 2022 401k contribution limits.
In 2024, employees under age 50 can contribute a maximum of $23,000 to their 401 (k. The 401(k) contribution limit could increase by $500 in 2024, according to new projections from mercer.